Project Description

This is a device to allow multiple wireless sensors and controllers to connect to the internet. This will be a configurable bridge to make the addition of new devices easy.


The IOT Gateway Acts as a bridge for wireless sensors to send their data to the internet and allows outputs to be controlled by another web connected device. The Gateway will listen for data from each sensor node in the system and send the data to the appropriate Xively channel for use by another device. The Gateway will also listen for commands from the internet and pass the commands to the output devices.



  • 1×Arduino Uno
  • 1×433MHz Transmitter module
  • 1×433MHz Receiver module
  • 1×WIZnet 5500io Ethernet module


For more detail about this project, visit Hacakday site.